CN208727092U - A kind of efficient pulsed jet cloth filter of lower resistance - Google Patents
A kind of efficient pulsed jet cloth filter of lower resistance Download PDFInfo
- Publication number
- CN208727092U CN208727092U CN201821367281.4U CN201821367281U CN208727092U CN 208727092 U CN208727092 U CN 208727092U CN 201821367281 U CN201821367281 U CN 201821367281U CN 208727092 U CN208727092 U CN 208727092U
- Authority
- CN
- China
- Prior art keywords
- smoke tube
- ventilating smoke
- pulsed jet
- lower resistance
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of efficient pulsed jet cloth filters of lower resistance, including shell, bracket, ash bucket, filter bag, upper box, ventilating smoke tube and impulse soot blowing system, and the shell is rack-mount, and the housing bottom is provided with ash bucket；The enclosure interior is provided with multiple filter bags, is provided with upper box right above the filter bag, and impulse soot blowing system is provided in the upper box, and the impulse soot blowing system is provided with multiple nozzles, the corresponding filter bag of each nozzle；The side of the shell is provided with ventilating smoke tube, the ventilating smoke tube bosom is provided with the middle baffle plate that ventilating smoke tube is separated into upper and lower part, the ventilating smoke tube top is provided with outlet flue, the ventilating smoke tube top is connected to upper box, the ventilating smoke tube lower part is provided with smoke inlet, and the ventilating smoke tube lower part is connected to by round tube with ash bucket.The deduster of the utility model is balanced into cigarette and smoke, and reasonable distribution enters and leaves pressure, reduces the running resistance of deduster, guarantees efficiency of dust collection.
Description
Technical field
The utility model relates to dedusting technology fields, specifically design a kind of efficient pulsed jet cloth filter of lower resistance.
Background technique
In face of increasingly serious atmosphere polluting problem, State Ministry of Environmental Protection is more and more tighter to coal-burning boiler dust emission standard
Lattice are provided according to " fossil-fuel power plant atmospheric pollutant emission standard " GB13223-2011: from July 1st, 2014, existing firepower hair
Power plant's soot emissions limitation improves 30mg/Nm3 from original 50mg/Nm3, and some areas are increased to 20mg/N3, even lower.
The existing processing equipment for mostly using cyclone dust collectors, water dust scrubber etc. relatively backward greatly, is unable to satisfy at all and works as
Preceding emission request, and electrostatic precipitator will accomplish dust qualified discharge, can only also seal in multistage electric field later, some is accomplished
4 or 5 even more electric fields, not only waste is local in this way but also power consumption is surprising, with the current energy-saving and environment-friendly big Xiang Jing of trend
Front yard, maintenance workload also increase, and therefore, bag filter is the first choice of current dedusting, but traditional bag filter exists
The problems such as deashing pressure is high, deashing is not thorough, running resistance is high, life-span of the filter bag is not long, protection system is not perfect.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of efficient pulsed jet cloth filter of lower resistance, solve
Existing deduster deashing pressure is high, deashing is not thorough, running resistance is high, life-span of the filter bag is not long, protection system is not perfect etc. asks
Topic.
Technical problem to be solved in the utility model is realized using following technical scheme:
A kind of efficient pulsed jet cloth filter of lower resistance, including shell, bracket, ash bucket, filter bag, upper box, logical cigarette
Pipe and impulse soot blowing system, the shell is rack-mount, and the housing bottom is provided with ash bucket；The enclosure interior setting
There are multiple filter bags, is provided with upper box right above the filter bag, impulse soot blowing system, the pulse are provided in the upper box
Soot blower system is provided with multiple nozzles, the corresponding filter bag of each nozzle；The side of the shell is provided with ventilating smoke tube, described logical
Smoke pipe bosom is provided with the middle baffle plate that ventilating smoke tube is separated into upper and lower part, and the ventilating smoke tube top is provided with smoke
Mouthful, the ventilating smoke tube top is connected to upper box, and the ventilating smoke tube lower part is provided with smoke inlet, and the ventilating smoke tube lower part passes through circle
Pipe is connected to ash bucket.
As a kind of optimization of the utility model, the frame bottom is provided with reinforcement block.
As a kind of optimization of the utility model, the filter bag outer surface, which is cased with one, makes filter bag in filtering and deashing state
It is lower to keep certain form bag cage.
As a kind of optimization of the utility model, the housing tip is provided with inspection platform.
As a kind of optimization of the utility model, rain-proof shelter is provided on the inspection platform.
As a kind of optimization of the utility model, access hole and Butterworth Hatch are provided on the ash bucket.
As a kind of optimization of the utility model, the ventilating smoke tube is rectangular tube.
As a kind of optimization of the utility model, deflector is set on the inside of the ash bucket.
The efficient pulsed jet cloth filter of a kind of lower resistance provided by the utility model, has the advantages that
(1) the efficient pulsed jet cloth filter of a kind of lower resistance provided by the utility model only uses sock filtration, greatly
The structure of traditional filtering device, while relative electric field dust-extraction unit are simplified greatly, and the deduster energy consumption of the utility model is lower, effect
Fruit becomes apparent from, and cleaning cycle is longer, and maintenance step is simpler, and also relative reduction is many by the man power and material of maintenance.
(2) the efficient pulsed jet cloth filter of a kind of lower resistance provided by the utility model is provided with ventilating smoke tube, leads to cigarette
Pipe is used to half structure, consistent with smoke space into cigarette space, ensure that smoke and the harmony into cigarette pressure, while this knot
Structure reduces the volume of deduster, and the cost of manufacture of deduster is greatly saved.
(3) the efficient pulsed jet cloth filter of a kind of lower resistance provided by the utility model is passed through flue gas, cigarette from ash bucket
The reason of part dust in gas can be because of gravity is fallen in ash bucket in advance, can be carried out carrying out at pre- dedusting flue gas in this way
Reason, but do not need that extra structure is arranged again and additional energy supply is provided, the filter pressure of filter bag is greatly reduced, is also improved
The efficiency of dust collection of deduster；Simultaneously the dust of filter bag outer surface can be made gradually thinning from bottom to top, in this way when utilize pulse
When soot blower system carries out soot blowing to filter bag, can prevent dust from overstocking from filter bag top to filter bag bottom end, solve filter bag bottom end without
The problem of method is cleaned out.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Appended drawing reference: 1, shell；2, filter bag；3, ventilating smoke tube；4, upper box；5, outlet flue；6, rain-proof shelter；7, smoke inlet；
8, round tube；9, bracket；10, reinforcement block；11, inspection platform；12, impulse soot blowing system；13, ash bucket；14, access hole；15, bulkhead
Vibrator.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model:
As shown in Figure 1, a kind of efficient pulsed jet cloth filter of lower resistance, including shell 1, bracket 9, ash bucket 13, filter
Bag 2, upper box 4, ventilating smoke tube 3 and impulse soot blowing system 12, the shell 1 are mounted on bracket 9,1 bottom end of the shell setting
There is ash bucket 13；The shell 1 is internally provided with multiple filter bags 2, and upper box 4, the upper box are provided with right above the filter bag 2
Impulse soot blowing system 12 is provided in 4, the impulse soot blowing system 12 is provided with multiple nozzles, the corresponding filter bag of each nozzle
2；The side of the shell 1 is provided with ventilating smoke tube 3,3 bosom of ventilating smoke tube be provided with by ventilating smoke tube 3 separate into top and
The middle baffle plate of lower part, 3 top of ventilating smoke tube are provided with outlet flue 5, and 3 top of ventilating smoke tube is connected to upper box 4, described
3 lower part of ventilating smoke tube is provided with smoke inlet 7, and 3 lower part of ventilating smoke tube is connected to by round tube 8 with ash bucket 13.
As a kind of optimization of the utility model, 9 bottom of bracket is provided with reinforcement block 10.
As a kind of optimization of the utility model, 2 outer surface of filter bag, which is cased with one, makes filter bag 2 in filtering and deashing shape
Certain form bag cage is kept under state.
As a kind of optimization of the utility model, 1 top of shell is provided with inspection platform 11.
As a kind of optimization of the utility model, rain-proof shelter 6 is provided on the inspection platform 11.
As a kind of optimization of the utility model, access hole 14 and hopper wall vibrator 15 are provided on the ash bucket 13.
As a kind of optimization of the utility model, the ventilating smoke tube 3 is rectangular tube.
As a kind of optimization of the utility model, deflector is set on the inside of the ash bucket 13.
The use principle of the utility model: flue gas from disengaging smoke box side into it is lower enter ash bucket 13 after, large dust particle can be because
The reason of for gravity, ash bucket 13 is fallen directly into, pre- gather dust is played the role of；Flue gas into ash bucket 13 is slowly lifted, dust quilt
Detention is in the outer surface of cloth bag；The air-purifying chamber that purified gas enters 2 top of filter bag is pooled to 5 row of outlet flue of ventilating smoke tube 3
Out；With the continuity of deduster filtration, the dust on 2 surface of filter bag of dust collector will be got deeper, when equipment running resistance reaches
Unbalanced pulse soot blower system 12 when to setting value, reasonable cleaning system and cleaning frequency ensure that the deashing effect of the type deduster
2 service life of fruit and filter bag.12 system of impulse soot blowing system has timing and hinders two kinds of deashing functions surely.The dust on 2 surface of filter bag is through clear
It is fallen into after ash in ash bucket 13.
The efficient pulsed jet cloth filter of a kind of lower resistance provided by the utility model, has the advantages that
(1) the efficient pulsed jet cloth filter of a kind of lower resistance provided by the utility model only uses the filtering of filter bag 2, greatly
The structure of traditional filtering device, while relative electric field dust-extraction unit are simplified greatly, and the deduster energy consumption of the utility model is lower, effect
Fruit becomes apparent from, and cleaning cycle is longer, and maintenance step is simpler, and also relative reduction is many by the man power and material of maintenance.
(2) the efficient pulsed jet cloth filter of a kind of lower resistance provided by the utility model is provided with ventilating smoke tube, leads to cigarette
Pipe 3 is consistent with smoke space into cigarette space using to half structure, ensure that smoke and the harmony into cigarette pressure, while this
Structure reduces the volume of deduster, and the cost of manufacture of deduster is greatly saved.
(3) the efficient pulsed jet cloth filter of a kind of lower resistance provided by the utility model is passed through flue gas from ash bucket 13,
The reason of part dust in flue gas can be because of gravity is fallen in advance in ash bucket 13, can be carried out removing flue gas in advance in this way
Dirt processing, but do not need that extra structure is arranged again and additional energy supply is provided, the filter pressure of filter bag 2 is greatly reduced,
Also improve the efficiency of dust collection of deduster；The dust of 2 outer surface of filter bag can be made gradually thinning from bottom to top simultaneously, work as benefit in this way
When being purged with impulse soot blowing system 12 to filter bag 2, it can prevent dust from overstocking from 2 top of filter bag to 2 bottom end of filter bag, solve
The problem of 2 bottom end of filter bag can not be cleaned out.
It will be apparent to those skilled in the art that can technical solution as described above, and design makes various other
Corresponding change and deformation, and all these changes and deformation all should belong to the protection of the utility model claims
Within the scope of.
Claims (8)
1. a kind of efficient pulsed jet cloth filter of lower resistance, it is characterised in that: including shell, bracket, ash bucket, filter bag, on
Cabinet, ventilating smoke tube and impulse soot blowing system, the shell is rack-mount, and the housing bottom is provided with ash bucket；The shell
Body is internally provided with multiple filter bags, is provided with upper box right above the filter bag, impulse soot blowing system is provided in the upper box
System, the impulse soot blowing system are provided with multiple nozzles, the corresponding filter bag of each nozzle；The side of the shell is provided with logical
Smoke pipe, the ventilating smoke tube bosom are provided with the middle baffle plate that ventilating smoke tube is separated into upper and lower part, on the ventilating smoke tube
Portion is provided with outlet flue, and the ventilating smoke tube top is connected to upper box, and the ventilating smoke tube lower part is provided with smoke inlet, the logical cigarette
Pipe lower part is connected to by round tube with ash bucket.
2. the efficient pulsed jet cloth filter of lower resistance according to claim 1, it is characterised in that: the frame bottom
It is provided with reinforcement block.
3. the efficient pulsed jet cloth filter of lower resistance according to claim 1, it is characterised in that: the filter bag appearance
Surface cover has the bag cage for making filter bag keep certain form under filtering and deashing state.
4. the efficient pulsed jet cloth filter of lower resistance according to claim 1, it is characterised in that: the housing tip
It is provided with inspection platform.
5. the efficient pulsed jet cloth filter of lower resistance according to claim 4, it is characterised in that: the inspection platform
On be provided with rain-proof shelter.
6. the efficient pulsed jet cloth filter of lower resistance according to claim 1, it is characterised in that: set on the ash bucket
It is equipped with access hole and hopper wall vibrator.
7. the efficient pulsed jet cloth filter of lower resistance according to claim 1, it is characterised in that: the ventilating smoke tube is
Rectangular tube.
8. the efficient pulsed jet cloth filter of lower resistance according to claim 1, it is characterised in that: in the ash bucket
Side is provided with deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821367281.4U CN208727092U (en) | 2018-08-23 | 2018-08-23 | A kind of efficient pulsed jet cloth filter of lower resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821367281.4U CN208727092U (en) | 2018-08-23 | 2018-08-23 | A kind of efficient pulsed jet cloth filter of lower resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208727092U true CN208727092U (en) | 2019-04-12 |
Family
ID=66030963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821367281.4U Active CN208727092U (en) | 2018-08-23 | 2018-08-23 | A kind of efficient pulsed jet cloth filter of lower resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208727092U (en) |
-
2018
- 2018-08-23 CN CN201821367281.4U patent/CN208727092U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214182230U (en) | Reverse-blowing induced-draft internal-filtration big cloth bag negative pressure dust removal system for smoke treatment of submerged arc furnace | |
| CN207445795U (en) | A kind of pulse bag type dust collector | |
| CN206414911U (en) | Electrofiltration cylinder complex dust collector | |
| CN211676767U (en) | Cloth bag dust removal device | |
| CN205913912U (en) | Bag -type dust collector | |
| CN107335301A (en) | A kind of integral type sack cleaner with two-stage dust removal performance | |
| CN208727092U (en) | A kind of efficient pulsed jet cloth filter of lower resistance | |
| CN209519528U (en) | A kind of environment friendly wall material process mating air contaminant treatment equipment | |
| CN204447576U (en) | A kind of long bag off-line pulse bag type dust collector | |
| CN208066050U (en) | A kind of exhaust dust device with bag of multistage dedusting | |
| CN101337148B (en) | Large electric-bag complex type dust remover | |
| CN206935019U (en) | Electric bag integrated dust collector | |
| CN210171077U (en) | Water film dust remover | |
| CN211439606U (en) | Dustproof device of sand blasting machine | |
| CN107930854A (en) | A kind of electric precipitator flows into device of air | |
| CN103071345A (en) | Novel anti-frosting bag type dust collector | |
| CN211133443U (en) | High-efficient environmental protection dust purification device | |
| CN208465437U (en) | A kind of rounded pocket formula pulse dust removal machine | |
| CN208340946U (en) | A kind of automatic cleaning electrostatic precipitator based on PLC control | |
| CN208943719U (en) | A kind of air box impulse soot cleaning system for micropore film dust-remover | |
| CN203938993U (en) | Whirlwind sucker | |
| CN208244373U (en) | A kind of pulse filter cylinder cleaner | |
| CN207356837U (en) | A kind of deduster for carrying two trace gather apparatus for ash | |
| CN201529470U (en) | Vertical curved surface electric filter bag combined dust remover | |
| CN208694594U (en) | A kind of electric-bag complex dust collector of high-efficiency low-resistance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |